Flywheel



FIG. 1 is a front view of the flywheel;

FIG. 2 is a perspective view thereof;

FIG. 3 is a side perspective view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a rear perspective view thereof; and,

FIG. 6 is rear view thereof. 

CLAIM The ornamental design for a flywheel, as shown and described. 